Rocks
23 different rocks with characteristics
23 different rocks with characteristics
Kartei Details
| Karten | 23 |
|---|---|
| Sprache | English |
| Kategorie | Geographie |
| Stufe | Mittelschule |
| Erstellt / Aktualisiert | 23.06.2013 / 24.06.2013 |
| Lizenzierung | Kein Urheberrechtsschutz (CC0) |
| Weblink |
https://card2brain.ch/box/rocks
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| Einbinden |
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Which type of rock?
Organic limestone: Sedimentary, organic sediment, from the accumulation of shell and coral debris
Which type of rock?
Granite: Igneous, intrusive, felsic, light coloured, consists of feldspar, quartz and mica
Which type of rock?
Gabbro: igneous, intrusive, mafic, dark, little or no quartz
Which type of rock?
Rhyolite: igneous, extrusive, felsic, fine grained
Which type of rock?
Basalt: igneous, extrusive, mafic, fine grained, dense
Which type of rock?
Obsidian: igneous, extrusive, very rapid cooling, black (dark), glassy surface
Which type of rock?
Pumice: igneous, extrusive, felsic, holes, very light
Which type of rock?
Tuff: igneous, extrusive, materials that were ejected by a volcano fell to earth and than lithified into a rock, volcanic ash and sometimes larger particles
